<template>
    <div class="wrapper">
        <button class="operatBtn retubackBtn" @click="returnBack">返回上一页</button>
    </div>
</template>

<script>
export default {
    methods: {
        returnBack(){
            this.$router.go(-1)
        },
    },
}
</script>

<style lang="less" scoped>
.wrapper{
    width: 100%;
    height: 100%;
    position: fixed;
    background: url('../../../assets/images/404.jpg') no-repeat center center;
    background-size: cover;
}
.retubackBtn{
    position: fixed;
    left: 30px;
    top: 30px;
}
</style>

